۱۵-شهریور-۱۳۹۳, ۱۹:۰۳:۰۵
![[تصویر: mixer1.gif]](http://www.electronics-lab.com/projects/audio/004/mixer1.gif)
[attachment=12399]
R1, R3
10K Pot
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R2, R4
100K 1/4 W Resistor
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R5
\
6.8K 1/4 W Resistor
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C1, C2, C3
0.1uF Capacitor
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Q1
2N3819 Junction FET
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MISC
Wire, Shielded (Metal) Case, Phono Or Other Plug For Output